baber/WOPTO huggingface dataset:
Patent DE-19921949-A1 (DE)
Title: Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft
Inventor: NOHLEN THOMAS
IPC: F25J3/02
Filed: 1999-05-12
Abstract: Das Verfahren und die Vorrichtung dienen zur Tieftemperaturzerlegung von Luft. Einsatzluft (1) wird in eine erste Rektifiziersäule (3) eingeleitet. Eine Überleitungsfraktion (6, 7) der Dichte rho wird in flüssigem Zustand aus einem Reservoir (24, 16) innerhalb der ersten Rektifiziersäule (3) entnommen, entspannt (14, 14a, 18) und einem weiteren Verfahrensschritt (5, 23) zugeleitet. Der Flüssigkeitsspiegel in dem Reservoir (24, 16) steht dabei auf einem ersten Niveau h1 und einem ersten Druck p1. Die entspannte Überleitungsfraktion wird dem weiteren Verfahrensschritt (5, 23) auf einem zweiten, höheren Niveau h2 (h2 > h1) und unter einem zweiten, niedrigeren Druck (p2 < p1) zugeführt. Die Differenz der beiden Drücke DELTAp = p1 - p2 ist kleiner als der durch eine Flüssigkeitssäule der Überleitungsfraktion zwischen dem ersten und dem zweiten Niveau erzeugten hydrostatischen Druck (p¶hydr¶ = rho È g È [h2 - h1]): DOLLAR A DELTAp = p1 - p2 < rho È g È [h2 - h1] (g: Erdbeschleunigung). DOLLAR A Die Entspannung (14, 14a, 18) wird so durchgeführt, daß die bei dem Entspannen entstehenden Gasblasen die Dichte der Überleitungsfraktion soweit verringern, daß die Druckdifferenz DELTAp ausreicht, um die Überleitungsfraktion dem weiteren Verfahrensschritt (5, 23) zuzuführen.
Patent DE-19922355-A1 (DE)
Title: Catalyst carrier for treating IC engine exhaust gases has a number of continuous flow paths for a fluid medium and carrier elements for a catalyst material extending in the longitudinal direction of the paths
Inventor: SWARS HELMUT
IPC: F01N3/28
Filed: 1999-05-14
Abstract: The catalyst carrier has a number of continuous flow paths for a fluid medium and carrier elements (45) for a catalyst material extending in the longitudinal direction of the paths. The carrier elements have edges that link in the longitudinal direction of the flow paths.  Preferred Features: The total length of the edges along the flow path correspond to at least a quarter of the length of the support head. The carrier elements are arranged in the center of the flow channels (41). The carrier elements are connected by connecting elements (46).
Patent DE-19922521-A1 (DE)
Title: Optical transmitter has transmission element whose modulation current can be set to exceed permitted total power limit for eye safety, damping element to maintain output power within limit
Inventor: SCHUNK NIKOLAUS
IPC: H01S5/068
Filed: 1999-05-15
Abstract: The optical transmitter has a transmission element (1) that can be modulated whose modulation current can be set such that the optical power of the transmission beam from the element exceeds the permitted total power limit for eye safety. A damping element (3) is arranged in the beam path to damp the transmitted power to maintain the output power within the limit.
Patent DE-19923265-A1 (DE)
Title: Schaltungsanordnung zur Zündung und zum Betrieb von Hochdrucklampen
Inventor: BOENIGK MICHAEL
IPC: H05B41/288
Filed: 1999-05-20
Abstract: Eine Schaltungsanordnung zur Zündung und zum Betrieb von Hochdrucklampen stellt der Entladungslampe eine erhöhte Übernahmespannung zur Verfügung. Die erhöhte Übernahmespannung wird durch Spannungsverdopplung an einer Gleichrichtereinheit mittels eines in zwei einzelne Kondensatoren (C1, C2) aufgetrennten Ladekondensator LK erzeugt, wobei der gemeinsame Mittelpunkt M der Kondensatoren (C1, C2) mit einem der beiden Netzeingänge der Gleichrichtereinheit verbunden ist.
Patent DE-19924966-A1 (DE)
Title: Motor vehicle mirror has housing for adjustably mounted mirror element, electrical connections for electric mirror heater inside dry chamber for drive for adjusting mirror element
Inventor: BARTHOLOMAEUS JAN
IPC: B60R1/07
Filed: 1999-05-25
Abstract: The mirror has a housing containing. an adjustably mounted mirror element, an external force-operated drive for adjusting the mirror element via an adjustment mechanism, a drive housing forming a dry chamber for the drive and an electric mirror heater. The electrical connections for the mirror heater are arranged inside the dry chamber.
Patent DE-19925512-A1 (DE)
Title: Cast aluminum engine block for internal combustion motor
Inventor: LELLIG KLAUS
IPC: F02F7/00
Filed: 1999-06-02
Abstract: The engine block has structured cooling channels in the walls between the cylinders with a reduced cross section where the channel axis intersects the cylinder axes. The cast engine block has a cooling channel in the intermediate cylinder wall with a minimum cast wall thickness of less than or equal to 5 mm. The cooling channel is wholly defined by a skin of the cast material. The cross section surface of the cooling channel is reduced from its end to a cross section surface of the cooling channel axis (14) where it intersects the cylinder axis.  The minimum width of the cooling channel at the cross section surface axis at the intersection with the cylinder axis is 0.5-1.5 mm. The mold has channel molding cores (8) at the ends of the cores (2,3) to give the cylinder openings.
Patent DE-19932007-A1 (DE)
Title: Method to generate rotating movement energy using direct current electricity involves conducting shock wave generated by electrohydraulic effect in water reservoir along spiral blade
IPC: F03G7/00
Filed: 1999-07-02
Abstract: The method involves conducting a shock wave in a water reservoir along a spiral blade, where the shock wave is generated according to the electrohydraulic effect. The energy for the electrohydraulic shock wave is generated in an electrical arrangement. Part of the rotation energy that is generated is used to recharge the direct current source, e.g. battery.  An Independent claim is included for a device for implementing the method.
Patent DE-19932276-A1 (DE)
Title: Process for emulsifying at least one liquid in at least one carrier liquid used in the food industry comprises introducing a liquid to be emulsified and a carrier liquid in a circulating line formed as loop
Inventor: SPENKELINK PETRUS JOHANNES HEN
IPC: B01F5/04
Filed: 1999-07-10
Abstract: Process for emulsifying at least one liquid in at least one carrier liquid comprises introducing a liquid to be emulsified and a carrier liquid in a circulating line (12) formed as a loop, circulating and mixing to form the emulsion. The excess amount of emulsion formed by the continuous introduction of the liquid and carrier liquid is removed from the circulating line.  An Independent claim is included for a device for emulsifying at least one liquid in at least one carrier comprises a feed (14) for the liquids, a delivery (36) for the emulsion produced and devices (24) for moving and mixing the liquids. Preferred Features: A stable starting emulsion produced from the liquids is formed in the circulating line at the beginning of the process..
Patent DE-19934465-A1 (DE)
Title: Fastener for spreadable plug for mounting panels in furniture comprises sleeve and bolt which is inserted into bore in sleeve
IPC: F16B39/286
Filed: 1999-07-27
Abstract: The fastener for a spreadable plug comprises a sleeve (13) and a bolt (14) which is inserted into a bore (15) in the sleeve. The sleeve has fins (17) which position it accurately in the plug.
Patent DE-19941859-A1 (DE)
Title: Battery powered medical apparatus e.g. hearing aid
Inventor: SCHULZ HERVE
IPC: G06F1/32
Filed: 1999-09-02
Abstract: The apparatus includes a power supply (2), a signal input (3) and a signal processor (4). The sampling rate for the input signal and/or the clock frequency of digital components (5) can be adjusted automatically via a signal analyser or manually via an operating device (6). The sampling rate and/or clock frequency can be set depending on the state of the power supply.  The apparatus may be a hearing aid with an acoustic input transducer (3), and an output transducer (9). The setting of sampling rate and/or clock frequency may be performed automatically based on the acoustic environment.
Patent DE-19947005-A1 (DE)
Title: Grinding element for workpiece is moved by sub-assembly with front and back end, piston head, cylinder and holder
Inventor: GREENMAN GERALD L
IPC: B24B47/14
Filed: 1999-09-30
Abstract: The to-and-fro moving sub-assembly moves a grinding element over the surface of a workpiece. A to-and-fro moving unit has a front and back end , and a piston head protruding from the front end. A piston cylinder in which the piston head moves along a longitudinal axis is contained in a holder. The grinding element is positioned on the holder. Pressurized fluid is fed into the piston cylinder in order to move the holder and grinding element from an inserted into a retracted position.
Patent DE-19947092-A1 (DE)
Title: Printed circuit board has electronic component(s) mounted in positioning area for separation from circuit board for another application
Inventor: HIRATA MINORU
IPC: H05K3/00
Filed: 1999-09-30
Abstract: The printed circuit board (PCB) has an insulating substrate with a circuit pattern formed on it with a product board area (3) for application of the electronic component to the circuit pattern and a positioning area (4) that can be separated from the product area and that is used to position the product area with respect to the component. An electronic component (7) can be mounted in the positioning area for separation for another application.  An Independent claim is also included for a method of manufacturing a printed circuit board.
Patent DE-19948181-A1 (DE)
Title: Air bag system for protection of pedestrian in case of collision is arranged in gaps surrounding windscreen and parts of front portion of vehicle body
Inventor: WOHLLEBE THOMAS
IPC: B60R21/34
Filed: 1999-10-07
Abstract: At least one folded airbag (2a) is accommodated in a space (8,9) between the windscreen (3) and the surrounding frame (6,7). The airbag is activated in the case of a collision of the vehicle with a pedestrian in order to cover sharp edges present in the area. More airbags can be accommodated in the gaps surrounding the bonnet and/or the wings of the vehicle, which act as a shock absorbing cushion when inflated.
Patent DE-19949738-A1 (DE)
Inventor: STAHL ULLRICH
IPC: H01L41/23
Filed: 1999-10-15
Abstract: The invention relates to a method for producing surface acoustic wave sensors on the basis of surface acoustic wave components and to a corresponding surface acoustic wave sensor. The aim of the invention is to provide a method which allows the production of a homogeneous sorption polymer layer and which provides a sensor with a homogeneous sorption polymer layer. To this end, a polymeric parylene film with a thickness ranging between 20 and 200 nm is applied to the surface of the surface acoustic wave component by deposition from the gas phase, thereby rendering the in itself hydrophilic sensor surface hydrophobic. A hydrophobic sorption polymer layer is applied to the parylene film by spray-coating or drip-coating or by applying a hydrophilic sorption polymer layer to the parylene film by spray-coating or drip-coating once the parylene film is hydrophilized by plasma activation.
Patent DE-19950223-A1 (DE)
Title: Injector for common rail injection system for IC engines has end face of valve piston larger than hole, this being larger than sealing line between needle and needle seat
Inventor: BOECKING FRIEDRICH
IPC: F02M47/02
Filed: 1999-10-19
Abstract: An injector for a common rail injection system for IC engines has a valve control chamber (9) bounded by the end face (5) of a valve piston (19) guided in a housing of the injector. It has a nozzle needle (21) guided in a hole (29) that is pressed into a needle seat (35) with the injector closed and a pressure chamber (31) bounded by the needle seat in the longitudinal direction. The diameter of the end face (53) of the valve piston is larger than the diameter of the hole. The diameter of the hole is larger than the diameter of the sealing line between nozzle needle and nozzle needle seat.
Patent DE-19954866-A1 (DE)
Inventor: BARTSCH WOLFGANG
IPC: H01L29/872
Filed: 1999-11-15
Abstract: The invention relates to a method for treating a surface of an SiC semiconductor body (1, 2) produced by epitaxy. According to said method, the parts (4) of the epitactic layer (2) that are deposited in the final phase of the epitaxy are removed by etching and a wet chemical treatment is then carried out in order to remove a thin natural oxide on the surface. Alternatively, a metal layer (5) configured as a Schottky contact and/or as an ohmic contact can also be applied to the surface immediately after the removal process.
Patent DE-19957604-A1 (DE)
Title: Radiation curable aqueous polyurethane emulsion, useful for the coating of wood or metal is prepared by polyaddition of a hydroxyl group containing polyester acrylate with a di- and/or polyisocyanate.
Inventor: WEIKARD JAN
IPC: C08G18/68
Filed: 1999-11-30
Abstract: A radiation curable aqueous polyurethane emulsion is prepared by polyaddition of a hydroxyl group containing polyester acrylate, a mono- and/or di-functional compound that is reactive towards isocyanate groups and contains cationic, anionic and/or ether group dispersible groups with a di- and/or polyisocyanate and reaction with 0.1-10 wt.% of a di- and/or polyamine.  A radiation curable aqueous polyurethane emulsion (I) is based on hydroxyl group containing polyester acrylates prepared by polyaddition of (A) 40-90 wt.% of a hydroxyl group containing polyester acrylate, having an OH content of 40-200 mg KOH/g, that optionally contains isocyanate reactive compounds and (B) 0.5-20 wt.% of a mono- and/or di-functional compound that is reactive towards isocyanate groups and contains cationic, anionic and/or ether group dispersible groups or groups that may be converted to the corresponding cationic or anionically dispersible groups with (C) 10-50 wt.% of a di- and/or polyisocyanate as well as dispersion in water and reaction with (D) 0.1-10 wt.% of a di- and/or polyamine whereby the molar ratio of the sum of the hydroxyl groups in (A) and the isocyanate groups in (B) to the isocyanate groups in (C) is 0.8:1-1.25:1 and the reaction between (A), (B) and (C) is carried out to a 65-95 % conversion of the isocyanate groups in (C). An Independent claim is included for a process for the preparation of the emulsion (I) by preparing a pre-product by reaction of (A) and (B), optionally diluted with a water soluble solvent that is inert to isocyanate groups and heating to elevated temperature and optionally addition of a catalyst with dosing of the polyisocyanate (C), conversion of the anionic and/or cationic dispersible centers in (C) by salt formation as appropriate and in a separate reaction step mixing of the polyester urethane solution of (A), (B) and (C) with the dispersion water containing polyamine (D).
Patent DE-19958997-A1 (DE)
Title: Binder resin, used for pigment concentrates for e.g. printing ink, is made by reacting rosin with divalent metal compound and then reacting the resinate with unsaturated hydrocarbon resin and unsaturated acid or anhydride
Inventor: BENDER ALBERT
IPC: C09D11/10
Filed: 1999-12-08
Abstract: Binder resins (I), obtained using a multi-stage reaction at 100-300 deg C with separation of water, comprise (A) natural resin (acid), (B) divalent metal compound, (C) unsaturated hydrocarbon resin, (D) unsaturated acid or anhydride and optionally other modifiers.  Binder resins (I) (mainly modified with hydrocarbon resin) obtained by the reaction of components comprising (wt.%): (A) natural resin and/or resin acid (1-50); (B) divalent metal compound (0.1-5) (based on the corresponding metal oxide and the weight of the reaction mixture); (C) unsaturated hydrocarbon resins (30-90); (D)  alpha , beta -unsaturated carboxylic acid or anhydride (0.1-15);  (E) optionally phenol-aldehyde condensation products (0-20); (F) optionally fatty acids and/or esters (0-20); and (G) optionally alcohols (0-10). An Independent claim is also included a method of production of (I), using a multi-stage reaction at 100-300  deg C with separation of water, comprising: (i) reaction of (A) with (B) to form a resinate; (ii) reaction of this resinate with (C) and (D); and (iii) optionally with addition of (E), (F) and (G) for further modification.
Patent DE-19960335-A1 (DE)
Title: Activating hydraulic cylinder for road vehicle
Inventor: ADLER DIETER
IPC: F16D25/08
Filed: 1999-12-15
Abstract: In the bush (9) an inner body (10) is arranged,which contains a ball-shaped recess (8) for reception of a ball-shaped head (7). The head is connected in one piece with a piston rod (6) extending out of the cylinder housing (2). The pre-assembled unit comprising the inner body and piston rod is insertable in the bush and fixed by a snap connection. The inner body in the direction of the piston rod is extended in the form of a casing over the ball-shaped recess and on the outer periphery has raised formations or a ring shoulder which are in effective connection with the projections or the bush edge (11).
Patent EP-1048775-A1 (EP)
Inventor: BRUEGGEMANN STEFAN
IPC: D06F39/00
Filed: 2000-03-28
Abstract: The electric light for illuminating drum interior has an electric bulb (7) that can be replaced without opening the housing. A bellows seal (4) extends between the housing and the washing solution container (2). The illuminating device incorporates bulb (7) located in a hollow protective body which has a detachable receiving tube (6,15).
Patent EP-1138387-A1 (EP)
Inventor: HASENZAHL STEFFEN DR
IPC: B01J37/00
Filed: 2000-03-29
Abstract: Production of shaped titanium silicalite (TS) products having high mechanical strength. Production of shaped titanium silicalite (TS) products comprises: (a) mixing the TS with a binder and a pasting agent to produce a mixture whose curd curve has a plateau value of 20-90 mm; (b) shaping the mixture; (c) optionally drying the resulting green preform; and (d) calcining the preform. Independent claims are also included for: (1) a process for producing shaped TS products, comprising: (a) mixing the TS with alumina and a pasting agent; ; (b) shaping the mixture; (c) optionally drying the resulting green preform; and (d) calcining the preform; (2) a process for producing shaped TS products, comprising: (a) mixing the TS with a silica sol, a boron compound and a pasting agent; (b) shaping the mixture; (c) optionally drying the resulting green preform; and (d) calcining the preform.
Patent EP-1063162-A1 (EP)
Title: Motor assisted bicycle
Inventor: BUCHNER JOHANNES
IPC: B62M6/60
Filed: 2000-05-11
Abstract: The drive device has a motor for attachment to a cycle frame tube with a holder and a traction mechanism for transferring the torque to a disc (10) centred on the cycle wheel with a central opening and attached to the spokes (33). The traction mechanism is a toothed belt, the disc has one or more radial protrusions (40) on the other side from the spokes to prevent the belt from jumping off and the motor is an electric motor.
Patent EP-1067176-A1 (EP)
Inventor: KLEELI KARIN
IPC: C11D3/386
Filed: 2000-06-24
Abstract: Anhydrous detergent concentrates consisting of liquid mixtures containing organic solvents, surfactants and enzymes are provided in the form of single-phase clear solutions.
Patent EP-1206112-A1 (EP)
Inventor: LANDOLT MARKUS
IPC: B65H35/06
Filed: 2000-11-07
Abstract: The device has a recording medium source, a tensioning arrangement, holding mechanisms, a recording apparatus, a transport mechanism for moving the medium between the holding mechanisms when the first adopts a first defined position with respect to the second by moving the tensioning arrangement and a controller. The controller actuates one holding mechanism to release the strip and the transport mechanism to transport it to the other mechanism. The device has a source (K) of recording medium (P), a tensioning arrangement (100), a first holding mechanism (500), a recording apparatus, a second holding mechanism (210,220), a transport mechanism (330) for moving the medium between the holding mechanisms when the first adopts a first defined position with respect to the second by moving the tensioning arrangement and a controller (300,310,320,150,400). The controller actuates one holding mechanism to release a held medium strip and actuates the transport mechanism in the first defined position to transport the released strip to the other mechanism. Independent claims are also included for the following: a method of automatically loading a photographic recording device.
Patent EP-1020929-A1 (EP)
Inventor: VAN SCHELLEBEEK DIRK JOHANNES
IPC: H02S40/32
Filed: 2000-01-17
Abstract: Assembly of a PV panel having a surface-area of several roof tiles, and a
carrier for it, the carrier being provided with means for positioning in a tiled
roof of a building and water-repellent connection to said tiled roof and
extending like a plate underneath the PV panel, the plate underneath the
PV panel being provided with profilings in order to form ventilation passages.
Patent EP-1032125-A1 (EP)
Inventor: DUJARDIN ERIC
IPC: G06F17/10
Filed: 2000-02-17
Abstract: The circuit comprises a calculation section including an accumulator for accumulating an intermediate result of successive products between the input data and the filter coefficients. An iterative calculation is executed in this way, using an initial anticipated coefficient result for the current value. The control is programmed to forecast the last iteration of the calculation, anticipated by the current result, by the reception of new data.  The circuit constitutes a filter of length L for obtaining a sequence of filter results (yn) by multiplication of predetermined coefficients (wk) by input data (xn-k) received at instant (n-k), and p is a positive integer equal to the number of products which can be effected in parallel by the computing unit. Each iteration is carried out as a sum of p products of p successive input data already utilized in the computation of the preceding filter result. The circuit comprises a set of control units cooperating with the computing unit, and a central control unit for constituting a set of multiplexed digital filters. The central control unit comprises a priority instruction in connection with each filter for the start of computing procedure anticipating the filter result as a function of the filter priority. The control unit is implemented as an automaton with four states, namely for (a) an initialization for memory storage of each filter coefficients; (b) an inactivation for waiting for the arrival of new input datum; (c) the iterative computing procedure with accumulation of intermediate result; and (d) the computing of latest interaction. Independent claims are included for a television receiver for digital television which comprises a demodulator block containing the proposed filter circuit, and a filter calculation method.
Patent EP-1125905-A1 (EP)
Inventor: PUIJK WOUTER CORNELIS
IPC: G01N33/566
Filed: 2000-02-16
Abstract: The invention relates to the field of molecular recognition
or detection of discontinuous or conformational binding sites
or epitopes corresponding to a binding molecule, in
particular in relation to protein-protein protein-nucleic
acid, nucleic acid-nucleic acid or biomolecule-ligand
interactions. The invention provides a synthetic molecular
library allowing testing for, identification,
characterisation or detection of a discontinuous binding site
capable of interacting with a binding molecule, said library
having been provided with a plurality of molecules, each
molecule of said molecules comprising at least one first
segment linked to a second segment, each segment having the
capacity of being a potential single part of a discontinuous
binding site.